| ²é¿´: 860 | »Ø¸´: 0 | ||
jianqin½ð³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
¹ØÓÚGAMESSÖÐQMTTOL²ÎÊýµÄÉèÖÃÎÊÌâ
|
|
QMTTOL£¬linear dependence threshhold£¬¸ù¾ÝGAMESSÊÖ²á˵Ã÷£¬Ò»°ãĬÈÏÉèΪ1.0E-6£¬Èç¹ûʹÓÃÁËÃÖÉ¢º¯Êý£¬ÊǶ໷·Ö×Ó£¬ÐèÒªµ÷Õûµ½3.0E-6. µ±ÎÒÓÃb3lyp 6-31g+(d,p)×ö¼¸ºÎÓÅ»¯Ê±£¬ÓÃÁËĬÈÏÖµ1.0E-6£¬Êä³öÎļþÓÐwarningÌáʾ£º POSSIBLE LINEAR DEPENDENCE PROBLEMS DETECTED, INPUT QMTTOL= 1.0E-06, WITH 2 OVERLAP EIGENVALUES LYING BETWEEN 1.0E-05 AND QMTTOL. IF YOU EXPERIENCE SCF CONVERGENCE DIFFICULTIES WITH THE DENSITY ALMOST BUT NOT QUITE CONVERGED, YOU MAY NEED TO LOOSEN -QMTTOL- BY A FACTOR 5 TO 10. ½á¹ûûÓÐÊÕÁ²£¬ÎÒ½²QMTTOLÖµ¸ÄΪ5.0E-6£¬ÔÙ×ö¼ÆË㣬Êä³öÎļþ»¹ÊÇÓÐwarningÌáʾ£¬»¹¶àÁËÒ»Ï ...WARNING (SYMORB.SRC)... THE INPUT BASIS SET CONTAINS APPROXIMATE LINEAR DEPENDENCE. THE SMALLEST EIGENVALUE OF THE OVERLAP MATRIX IS 1.476998E-06 THERE ARE 2 EIGENVALUES LESS THAN QMTTOL= 5.00E-06 EIGENVECTORS BELOW -QMTTOL- ARE DROPPED FROM THE MO SPACE, IN ORDER TO ELIMINATE THE APPROXIMATE LINEAR DEPENDENCE. THIS WILL MOST LIKELY CHANGE THE ENERGY ON THE ORDER OF TENS OF MICROHARTREES, DEPENDING ON THE NUMBER OF ORBITALS REMOVED. THE VALUE OF QMTTOL CAN BE CHANGED IN $CONTRL: JOBS WITH EIGENVALUES BELOW 1.0E-07 PROBABLY WON'T CONVERGE. EIGENVALUES BETWEEN 1.0E-07 AND 1.0E-06 MAY REQUIRE LOOSENING OF THE DENSITY CRITERION (CONV IN $SCF), MORE ACCURATE INTEGRAL EVALUATION (ICUT=11 IN $CONTRL), MORE ACCURATE DIRECT SCF FOCK MATRIX CONSTRUCTION (FDIFF=.FALSE. IN $SCF), OR CHANGING THE SCF CONVERGER (DIIS=.TRUE. IN $SCF). * * * * * WARNING * * * * * POSSIBLE LINEAR DEPENDENCE PROBLEMS DETECTED, INPUT QMTTOL= 5.0E-06, WITH 2 OVERLAP EIGENVALUES LYING BETWEEN 1.0E-05 AND QMTTOL. IF YOU EXPERIENCE SCF CONVERGENCE DIFFICULTIES WITH THE DENSITY ALMOST BUT NOT QUITE CONVERGED, YOU MAY NEED TO LOOSEN -QMTTOL- BY A FACTOR 5 TO 10. ½á¹û»¹ÊDz»ÊÕÁ²£¬ÇëÎÊÕâÊÇʲôÔÒò£¿Õâ¸öQMTTOL²ÎÊýµÄÒâÒåµ½µ×ÊÇʲô£¿ÈçºÎÓ°Ïì×îºóµÄ¼ÆËã½á¹û£¿ |
» ²ÂÄãϲ»¶
ÇóENDNOTEÆÆ½âÈí¼þ°²×°°ü
ÒѾÓÐ4È˻ظ´
Ñо¿ÉúÕÐÉú
ÒѾÓÐ0È˻ظ´
ÎïÀí»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ120È˻ظ´
ºÓº£´óѧ £¨211.˫һÁ÷¸ßУ£©¸ÆîÑ¿ó¹âµçʵÑéÊÒ¶¡ÓÂÍŶӻ¶ÓÓÐÖ¾ÇàÄ꣡
ÒѾÓÐ3È˻ظ´
ºÚÁú½Ê¡Ô×ÓÄÜÑо¿Ôº»¯Ñ§¿ÎÌâ×éÕÐÊÕ2026¼¶»¯Ñ§×¨Òµ»ò»¯Ñ§Ïà¹Ø×¨ÒµË¶Ê¿Éú
ÒѾÓÐ0È˻ظ´
ɽÎ÷´óѧ×ÊÔ´Óë»·¾³¹¤³ÌÑо¿Ëù»¯¹¤·ÖÀë/»·¾³¹¦ÄܲÄÁÏС×éÕÐÊÕ2026Ä격ʿÉú
ÒѾÓÐ3È˻ظ´
26²©Ê¿ÉêÇë
ÒѾÓÐ0È˻ظ´
Ò»Ö¾Ô¸ÄÏʦ´ó0703»¯Ñ§ 275Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
A Çø¹ýÏ߾ͿÉÉê£¡ÖØÇìË«·Ç¹«°ì¸ßУ 0856µ÷¼Á£¬½ÓÊÜ¿çרҵ£¡ÄÉÃײÄÁÏ / Èó»¬ÈÈÃÅ·½Ïò
ÒѾÓÐ0È˻ظ´
»¶Óµ÷¼Á³¤½Ê¦·¶Ñ§ÔºÌÀÀÏʦ¿ÎÌâ×éµÄ˶ʿÑо¿Éú
ÒѾÓÐ0È˻ظ´
Öйúµç»ú¹¤³Ìѧ±¨µÄͶ¸åϵͳ
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
ÕÒµ½Ò»Ð©Ïà¹ØµÄ¾«»ªÌû×Ó£¬Ï£ÍûÓÐÓÃŶ~
Çë½ÌÈý¸ö¹ØÓÚTPDµÄÎÊÌâ
ÒѾÓÐ4È˻ظ´
¹ØÓÚÁ¿»¯¼ÆËãдÎÄÕÂͶ¸åµÄÎÊÌâ
ÒѾÓÐ14È˻ظ´
¹ØÓÚ¼×ÒÒͪ뿷â¶ËµÄÎÊÌâ
ÒѾÓÐ24È˻ظ´
½ð·¢¿Æ¼¼ÓëÂõͼ¸ßвÄÁϹØÓÚÆû³µÓòÄÁÏVOCÎÊÌâµÄרÌⱨ¸æ
ÒѾÓÐ235È˻ظ´
¹ØÓÚÂËÖ½µÄÎÊÌâ
ÒѾÓÐ5È˻ظ´
¹ØÓÚ¼¤¹âµÄÁ½¸öÎÊÌâ
ÒѾÓÐ7È˻ظ´
oplsÏÂL-J²ÎÊýת»»³ÉamberÏÂL-J²ÎÊýµÄÎÊÌâ
ÒѾÓÐ9È˻ظ´
À´±öÕË»§È¨ÏÞÉèÖÃÎÊÌâ
ÒѾÓÐ3È˻ظ´
¹ØÓÚÄÉÃ×½ðÁ£×ÓµÄÎÊÌâ
ÒѾÓÐ16È˻ظ´
¡¾ÌÖÂÛ¡¿¹ØÓÚGPCÊý¾ÝµÄÎÊÌâ
ÒѾÓÐ4È˻ظ´
¡¾ÇóÖú¡¿¹ØÓÚÊäÈë²ÎÊýMD.MaxForceTol
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú¡¿gamessµÄÒ»µãСÎÊÌ⣬ÈçºÎ×¢²á»·¾³±äÁ¿
ÒѾÓÐ4È˻ظ´
¼Æ»®Ê飬word2007,ºêÉèÖÃÎÊÌâ
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú¡¿ORCA, Turbomole, GamessÕâЩÈí¼þ±ÈGAUSSIANÓÐʲôÓÅÊÆÂð
ÒѾÓÐ4È˻ظ´
¿ÆÑдÓСľ³æ¿ªÊ¼£¬ÈËÈËΪÎÒ£¬ÎÒΪÈËÈË














»Ø¸´´ËÂ¥

µã»÷ÕâÀïËÑË÷¸ü¶àÏà¹Ø×ÊÔ´
10